Thermal oil solutions you can rely on.
Therminol® 68: an easy to use heat transfer fluid with low odor
Therminol® 68 is a high-temperature, liquid-phase heat transfer fluid with excellent thermal stability. The thermal fluid is designed for use in non-pressurized, low-pressure indirect heating systems at temperatures up to 360°C in liquid-phase heat transfer fluid systems.
Therminol® 68 has a boiling point of 308°C, but static pressure of about 2 bar should maintain the liquid phase at high temperatures.
Temperature range
-26° to 360°C
Recommended bulk temp °C
360
Max. film temp °C
390
Boiling point °C @ 1013 mbar
308
Pumpability °C @ 300 mm²/s (cSt)
-10
Pour Point °C
-33
Flash Point °C (ASTM D92)
155
Autoignition Temp °C (DIN 51794)
400
Density @ 20°C (kg/m³)
1027
Kinematic viscosity @ 40°C (mm²/s)
13,6
Water Class
WGK 2

Your benefits of using Therminol® 68 in your thermal oil systems
-
Noncorrosive – this product is noncorrosive to typical heat transfer system materials of construction.
-
Low odor and easy to use –Therminol® 68 has low odor and good handling characteristics.
Discover a wide range of the most popular applications for Therminol® 68:
- Refining
- Plastics and polymer manufacturing
- Specialty chemical manufacturing
- Chemical manufacturing
- Organic rankine cycle (ORC)
Increase your Therminol® 68 knowledge with our comprehensive resources:
- Therminol 68 Safety Data Sheet (DE)
- Therminol 68 Safety Data Sheet (EN)
- Therminol 68 Safety Data Sheet (IT)
- Therminol 68 Safety Data Sheet (PL)
- Therminol 68 Technical Data Sheet (EN)
- Therminol 68 Product Information (EN)
- Therminol Wärmeträgeröle Produktübersicht (DE)
- Therminol Heat Transfer Fluids selection guide (EN)
- Heat Transfer Fluids – Mehr als 50 Jahre erfolgreiches Temperaturmanagement (DE)
- Heat Transfer Fluids – More than 50 Years of Experience in Managing Temperature (EN)
- Thermoölanlagen sicher und effizient betreiben – White Paper (DE)
- Operating Thermal Oil Plants safely and reliably – White Paper (EN)